Q:Talk about the disadvantages of U disk?

U disk is the most portable mobile memory, but there are not many disadvantages.But there are several disadvantages:Small size, easy to lose. The loss of unencrypted U disks can cause privacy leaks, and can also be plagued by the loss of vital data.Slow transmission speed. Although the U disk speed of USB3.0 has been fast, there is still no continuous read and write stability for mobile HDD and the 4K efficiency of mobile ssd.Susceptible to viruses. U disk viruses usually spread with the insertion and removal of different machines, such as viruses that exploit automatic play holes.Capacity less cost-effective. At present, the largest U disk has 1000gb, but the price is very expensive compared to the same capacity mobile hard disk. Common 64g U disk is enough to save several high-definition TV drama.Lifetime and data security issues. Ordinary MLC U disk life is less than HDD, about 3 years. And easy to carry, easy to squeeze, fall, resulting in data loss.

Q:Home decoration, buy materials sent a 4G U disk, plug in the computer found to be divided into two disks, one is all advertising, there are 2.6G, and one is empty disk. Want to delete and delete. Ask for advice!!! ,

Put on my computer - disk management - disk management to find u modify their own OK

Q:How do I copy the files from the U disk to another U disk?

Not through the computer is not good, U disk copy of the document to another U disk, U disk in the right copy of the document, right stick to another U disk.

Q:Behind the front of the computer USB connection has been tried, MP4 displayed "USB connection", can't read computer Internet computer should be shut "removable storage access" the Internet computer using a system of XP SP3 I open the "run" dialog box, enter "gpedit.msc" to open the Group Policy Object Editor "window, select" computer configuration, management system, template task pane on the left side. But in the end I can't find the "removable storage access". What should I do?

You look inside the control panel to see if the USB interface is disabled, and I think there may be 2 reasons, if not the software problem, the hardware problem

Q:How do you get the computer to automatically read the U disk?

Close the "auto play" feature of a single mobile storage device that directly closes the item function by moving the property page of the storage device. (this requires that the mobile storage device already exists on the computer.)1, in my computer or explorer, right-click to close the mobile storage device automatic playback function. Selection attribute.2. In the open window, click the auto play tab, in the actions box, select the radio box before selecting an action to execute, and then select "do not perform the action"". Finally, "OK."".This means that the device will no longer automatically open the folder.

Q:How to kill the virus in U disk with 360?

Connect the U disk to the computerOpen my computerRight click on the U diskUse the 360 antivirus scanSupplement:USB disk, U disk and other USB disk, U disk is a homonym. It belongs to mobile storage device, which is used for backup data and easy to carry. U disk is a flash memory, it is also called flash. It features small size, portability, large storage capacity and low price.

Q:U disk too many files, how to quickly find the required file?

Step method:1, use file search, such as: search, enter the name of the file such as *.jpg,2. In the search results, select one to make sure it's the file in the album and right-click on that file,3, select "open file location" (WIN7 and XP may describe different, Win7 is like this), and then you can find that folder or directory of that folder. Look at the path in the address bar.

Q:How to cancel the disk lock?

What is the brand model of U?Look at the directions, or go to the website.

Q:SONY 4G Mini elf USB 2Copy, delete files, very large movies, very fast...... Seconds......But it's very slow to copy or delete some system files......For example, copy a green version of QQ folder, about 80M...... More than 20 minutes......It took more than 50 minutes to delete from the U disk...... Not empty, firm, solid, waiting for more than 50 minutes......

It's normal, just as you move a lot of small things. If you move one by one, it must be slow, but if you put all your little things in a big box, you'll soon be finished.The system needs to do a similar thing in the directory for each file, to ensure that can find a 400M movie only need to do a record can be, but if there are 400000 1K files, system will be 400000 records, of course, much slower speed.

Q:It's definitely not the U disk problem. My cell phone doesn't recognize anything on it. No problem with my notebook. Port, two cases in front of the chassis have been tried, and so are the same. When you restart, not necessarily, but also to see character. Sometimes restart is still not recognized, and sometimes again. There was a problem with the device manager, and the uninstall was out of the question. The driver display is also up to date. Ask for advice

You try the back, front socket problems a lot, the chassis is much better behind, you can buy a USB extension line, pull to the front to plug